Articulation point and bridge

**Frequency: 5/10**

Resources

- [Codeforces Blog: Articulation points and bridges (Tarjan's Algorithm)](https://codeforces.com/blog/entry/71146)

Articulation point	268 / 276	1100
Bridge	241 / 257	1100
Articulation point and bridge	187 / 269	1200
Bridge Minimization	148 / 196	1400
Unique path	62 / 76	1700